I am 28 Year old male, from last fifteen days I am having anus itching, little pain in whole stomach, stool contains mucus, and 3 months back I hve seen a worm around 6 To 8 Inches in my stool whenever I eat something I feel strong sensation in my stomach like burning. Previously doctor prescribed me a medicine called cefiwok- oz but after sometime these symptoms again occurred. What should I do. And which disease it is and please prescribe me some medicines for it I will be highly thankful if you help me with the problem described above.